<span>Heart Rate Reserve, HRR. Heart rate reserve (HRR) is the difference between resting heart rate (HR<span>rest) and maximum heart rate</span> (HRmax). Heart rate reserve is used when determining exercise heart rates. The Karvonen formula is used to calculate exercise heart rate at a given percentage training intensity.</span>
Hhs means human health services
Answer: b) hemotorax
Explanation: hope it helps!!!!!!!!!!!!!!!
Answer:
I honestly don't have an opinion of those who want others to eat insects.
Insects possibly have something to do with meat because both meat and insects provide a good source of protein. Protein will help with things such as growth/development of a person, repairing of body cells in order to produce new ones, and building bones, muscles, etc.
Hope this helped !